SQL Server

S3 Upload Binary File from BinData

See more Amazon S3 (new) Examples

Upload a binary file contained in a BinData object to Amazon S3. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @rest int
    EXEC @hr = sp_OACreate 'Chilkat.Rest', @rest OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Connect to the Amazon AWS REST server.
    DECLARE @bTls int
    SELECT @bTls = 1
    DECLARE @port int
    SELECT @port = 443
    DECLARE @bAutoReconnect int
    SELECT @bAutoReconnect = 1
    -- Make sure to connect to the region where the bucket is located..
    EXEC sp_OAMethod @rest, 'Connect', @success OUT, 's3-us-west-2.amazonaws.com', @port, @bTls, @bAutoReconnect

    -- Provide AWS credentials for the REST call.
    DECLARE @authAws int
    EXEC @hr = sp_OACreate 'Chilkat.AuthAws', @authAws OUT

    EXEC sp_OASetProperty @authAws, 'AccessKey', 'AWS_ACCESS_KEY'
    EXEC sp_OASetProperty @authAws, 'SecretKey', 'AWS_SECRET_KEY'
    -- Use the correct region..
    EXEC sp_OASetProperty @authAws, 'Region', 'us-west-2'
    EXEC sp_OASetProperty @authAws, 'ServiceName', 's3'

    EXEC sp_OAMethod @rest, 'SetAuthAws', @success OUT, @authAws

    -- Set the bucket name via the HOST header.
    -- In this case, the bucket name is "chilkat.qa".
    -- (Also make sure to use the correct region.)
    EXEC sp_OASetProperty @rest, 'Host', 'chilkat.qa.s3-us-west-2.amazonaws.com'

    -- Load a text file into memory.
    DECLARE @pngData int
    EXEC @hr = sp_OACreate 'Chilkat.BinData', @pngData OUT

    EXEC sp_OAMethod @pngData, 'LoadFile', @success OUT, 'qa_data/png/anemone.png'
    IF @success <> 1
      BEGIN

        PRINT 'Failed to load file from local filesystem.'
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @pngData
        RETURN
      END

    -- Indicate the Content-Type of our upload.  (This is optional)
    EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'image/png'

    -- Upload the file to Amazon S3.
    DECLARE @sbResponse int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbResponse OUT

    EXEC sp_OAMethod @rest, 'FullRequestBd', @success OUT, 'PUT', '/images/sea_creatures/anemone.png', @pngData, @sbResponse
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @pngData
        EXEC @hr = sp_OADestroy @sbResponse
        RETURN
      END

    -- Did we get a 200 response indicating success?
    DECLARE @statusCode int
    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @statusCode OUT
    IF @statusCode <> 200
      BEGIN

        EXEC sp_OAMethod @sbResponse, 'GetAsString', @sTmp0 OUT
        PRINT 'Error response: ' + @sTmp0


        EXEC sp_OAGetProperty @rest, 'ResponseStatusText', @sTmp0 OUT
        PRINT 'Status code: ' + @statusCode + ', Status text: ' + @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @pngData
        EXEC @hr = sp_OADestroy @sbResponse
        RETURN
      END


    PRINT 'File successfully uploaded.'

    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @authAws
    EXEC @hr = sp_OADestroy @pngData
    EXEC @hr = sp_OADestroy @sbResponse


END
GO